Schlage ND Series Electrified Storeroom Lockset User Manual

1. Introduction

This manual provides instructions for the installation, operation, and maintenance of the Schlage ND Series Grade 1 Electrified Electronically Unlocked Storeroom Cylindrical Lockset. This product is designed for commercial and institutional applications requiring robust security and controlled access.

Figure 1: Schlage ND Series Electrified Storeroom Lockset, showing the Rhodes lever, cylindrical body, and latch mechanism.

Key Features:

• Grade 1 Electrified Electronically Unlocked Storeroom Function
• Rhodes Lever design
• SFIC Housing Less Core (Small Format Interchangeable Core)
• 2-3/4" Backset
• 1-1/4" x 4-7/8" ASA Strike
• 12/24 VDC Voltage Fail Secure operation
• Non-Handed design for versatile installation

2. Setup and Installation

Proper installation is crucial for the optimal performance and security of your Schlage ND Series lockset. It is recommended that installation be performed by a qualified professional.

2.1 Pre-Installation Checklist

• Verify door preparation meets ANSI A156.2 Series 4000 Grade 1 standards.
• Ensure correct backset (2-3/4" or 2-3/8") is available. This model specifies 2-3/4".
• Confirm power supply (12/24 VDC) is available and correctly wired for fail-secure operation.
• Have necessary tools: screwdriver set, measuring tape, drill (if door prep is incomplete).

2.2 Installation Steps (General)

1. Prepare Door: Ensure the door is properly bored and mortised for a cylindrical lockset.
2. Install Latch: Insert the latch assembly into the door edge bore and secure it with screws. Ensure the deadlatch plunger is facing the door frame.
3. Install Outside Lever Assembly: Feed the electrical wires through the cross bore. Insert the outside lever assembly, ensuring the spindle engages with the latch mechanism.
4. Install Inside Lever Assembly: Connect the electrical wires from the outside assembly to the inside assembly. Position the inside lever assembly over the spindle and secure it to the outside assembly with through-bolts.
5. Install Strike Plate: Mount the ASA strike plate on the door frame, aligning it with the latch bolt.
6. Install SFIC Core (if applicable): If using an SFIC core, insert it into the housing according to the core manufacturer's instructions.
7. Test Operation: Verify mechanical and electrical functions before final tightening.

For detailed diagrams and specific instructions, refer to the full installation template provided with the product packaging.

3. Operating Instructions

The Schlage ND Series Electrified Storeroom Lockset operates as an electronically unlocked, fail-secure device. This means the outside lever is normally locked (rigid) and requires an electrical signal to retract the latch and allow entry. The inside lever always allows free egress.

3.1 Storeroom Functionality

• Outside Lever: The outside Rhodes lever is normally locked. When an electrical signal (12/24 VDC) is applied, the outside lever becomes active, allowing it to retract the latch bolt and open the door. Upon removal of the electrical signal, the outside lever returns to its locked state.
• Inside Lever: The inside Rhodes lever is always free, allowing immediate egress from the storeroom at all times, regardless of the electrical state or outside lever status.
• Key Override: A key can be used in the SFIC housing (if a core is installed) to retract the latch bolt from the outside, providing mechanical override.

3.2 Fail-Secure Operation

This lockset is designed for fail-secure operation. In the event of a power failure, the outside lever will remain locked, maintaining security. The inside lever will continue to allow free egress.

4. Maintenance

Regular maintenance ensures the longevity and reliable operation of your lockset.

4.1 Cleaning

• Clean the lockset finish (Satin Chrome) with a soft, damp cloth.
• Avoid abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish.

4.2 Lubrication

• Periodically apply a small amount of graphite lubricant to the keyway (if an SFIC core is installed) to ensure smooth key insertion and rotation.
• Do not use oil-based lubricants in the keyway, as they can attract dirt and debris.

4.3 Inspection

• Regularly inspect all visible components for signs of wear, damage, or loose fasteners.
• Ensure all screws are tight.
• Check the operation of the latch bolt and deadlatch plunger for smooth movement.
• Verify electrical connections are secure and free from corrosion.

5. Troubleshooting

This section addresses common issues you might encounter with your Schlage ND Series lockset.

6. Specifications

7. Warranty Information

Schlage Lock Company products are manufactured to high standards and are backed by a manufacturer's warranty. Specific warranty terms and conditions may vary by product and region. Please refer to the warranty documentation included with your product or visit the official Schlage website for detailed information.

Retain your proof of purchase for warranty claims.

8. Customer Support

For technical assistance, replacement parts, or further inquiries, please contact Schlage Customer Support.

• Online Support: Visit the official Schlage website for FAQs, product documentation, and contact forms.
• Telephone Support: Refer to the contact information provided in your product packaging or on the official Schlage website for regional support numbers.

When contacting support, please have your product model number (ND Series) and purchase information readily available.